| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
EVP, Chief Strategy Officer
1 company
Elizabeth Anne Gasser is EVP, Chief Strategy Officer at TNDM. Elizabeth Anne Gasser's net worth is not public. Form 4 filings only show shares in the companies where this person is an insider; those holdings are worth an estimated $25K at current prices.
Our model assigns Elizabeth Anne Gasser a strong insider score of 77/100, based on 3 past trades. Over a 12-month horizon, all 3 of those trades were profitable, with an average 12-month return of +72.0%.
The TNDM filings lean toward selling, a net 23,952 shares.
Elizabeth Anne Gasser has 41 Form 4 filings on record from August 2021 to August 2026, all as EVP, Chief Strategy Officer at Tandem Diabetes Care (TNDM), 2021–2026.
The 140 reported transactions were 59 option exercises, 53 tax withholdings, 10 option or other derivative awards and 6 stock awards, plus smaller numbers of other types.
Counted by filing, the open-market trades come to no purchases and 3 sales worth about $3.4M.
The largest open-market sale was 21,785 shares of TNDM at an average $140.02 on November 3, 2021, about $3.1M. Twelve months later TNDM was down 74%.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Dec 27, 2021 | TNDM Tandem Diabetes Care Inc | EVP, Chief Strategy Officer | Sale+OE | 1,084 | $151.36 | $164,074.62 | -71.6% | -25.9% | -72.4% | |
| Dec 7, 2021 | TNDM Tandem Diabetes Care Inc | EVP, Chief Strategy Officer | Sale+OE | 1,083 | $140.00 | $151,620.00 | -71.5% | -24.8% | -69.7% | |
| Nov 3, 2021 | TNDM Tandem Diabetes Care Inc | EVP, Chief Strategy Officer | Sale+OE | 21,785 | $140.02 | $3,050,407.59 | -98.9% | -15.1% | -74.0% |